15985233

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2647}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 25611456

約数和(自身を除く): 9626223

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 2647, 6039, 7941, 23823, 29117, 87351, 161467, 262053, 484401, 1453203, 1776137, 5328411, 15985233]

約数ペア:

[(1, 15985233), (3, 5328411), (9, 1776137), (11, 1453203), (33, 484401), (61, 262053), (99, 161467), (183, 87351), (549, 29117), (671, 23823), (2013, 7941), (2647, 6039)]